Closing out the week with a retail excursion, Christina Aguilera ventured over to the Fred Segal boutique in West Hollywood on Friday (March 30).

Joined by a male companion, the “Burlesque” babe looked colorful in an unbuttoned purple sweater overtop a black dress with a skull design adorning the front while capping off her ensemble with a snazzy fedora. Later in the evening, Christina joined up with boyfriend Matt Rutler, as the pair hit up Taste restaurant for a delectable dinner.

Miss Aguilera’s doings come as she’s gearing up for this Monday’s (April 2) episode of “The Voice” – which happens to be the first week of live performances.

Airing at 8/7c on NBC, the contestants will sing their hearts out for America with an unfortunate someone sent packing during the results show airing the following night at 9/8c.

Pushing forth with her “Battleship” press efforts, a blonde and beautiful Rihanna touched down at Narita International Airport in Narita, Japan on Saturday (March 31).

The Barbadian superstar was comfortably clad in a charcoal sweater with a light grey cotton skirt as she cheerfully greeted fans lining the arrivals terminal before being escorted to an awaiting ride.

The promotional tour travels come after RiRi spent time in London, England, during which she spoke to Capital FM about everything from working on a new album to Jay-Z and Beyonce’s baby Blue Ivy Carter.

Of her musical endeavors, the 24-year-old dished, “I’m definitely thinking about the next record. I’m a multi-tasker so right now we’re working on collecting and creating the sound first before we even start working on the lyrical direction or melodies. I kind of have an idea though, and it’s very rough right now. So I’m eager to start that. Before that we’ll be getting into more fashion stuff and, I can’t really talk about it, but my fans will be very happy, especially my British fans.”

Asked if she’s met Jay and Beyonce’s little girl, an enthused Rihanna replied, “Yes I have! She’s, it’s unreal. It’s unreal! You couldn’t get more perfect than that child, she’s beautiful. And she really is Jay-Z’s twin. It’s hilarious. She’s beautiful!”

Kim Kardashian arrived at the Valentino 50^th Anniversary and flagship store opening on Rodeo Drive on March 27th, in Beverly Hills, California wearing a Labyrinth Organza Boatneck Dress by Lela Rose from her fall 2012 collection.

 This isn’t the first time the star wore the designer.  Last week she donned a feminine shift by Lela Rose on “The Tonight Show with Jay Leno.”

Actress Katie Holmes enjoyed some family time in an INHABIT sweater (style 1967) after dinner with her mom and daughter, Suri, last night in New York City. The stylish mom kept it simple in the cozy oversized sweater and wide legged jeans!

Kim Kardashian looked lovely in a feminine Lela Rose design from the spring 2012 collection on “The Tonight Show with Jay Leno” on March 21^stin New York City.

Actress Analeigh Tipton arrived to the premiere of her new film “Damsels in Distress” in CASADEI pumps (style #8593) last night at the Egyptian Theater in Los Angeles, California. The redheaded beauty was a knockout in neutrals in her chic shift dress and satin blade heels!

January Jones attended the “Mad Men” New York premiere at the Crosby Hotel on March 19^th in New York City.
January is wearing the Deep Magenta Threaded Silk Cap Sleeve Dress from the Lela Rose Fall 2012 collection.

Actress  Shailene Woodley  looked perfectly polished in HONOR from the fall 2012 collection at the ABC Family Upfront at the Mandarin Oriental Hotel this morning in New York City. HONOR is quickly becoming one of the starlet’s favorite go-to labels for her red carpet appearances.

CHARLIZE THERON wears SANCTUARY’s Boyfriend Shirt in Blue while touching down at JFK Airport in New York City on March 18, 2012 after promoting 20th Century Fox’s ‘Prometheus’ at 2012 WonderCon in Anaheim, California.

Ashley Greene is seen walking around the set of her new TV pilot ‘Americana,’ filming on location in Brooklyn.

Closing out the work week with another day of filming Ashley Greene was spotted filming the pilot for the upcoming drama “Americana” in Brooklyn on Friday (March 16).

The “Twilight” hottie swapped in and out of various ensembles during the course of the afternoon while keeping warm with a leopard print faux fur jacket and Ugg boots in between takes.